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How long does it take for solar panels to pay for themselves?
The average solar panel payback period in the US is 7–14 years in 2026, depending on your electricity bill, local sun hours, system cost, and any state or local incentives you qualify for. Without the federal ITC (eliminated for new installs in 2026), payback periods are longer than in prior years, accurate inputs matter more than ever.
Find out if solar panels are worth it for your home based on your electricity bill, system cost, and location.
Use the Solar Panel ROI Calculator →By Sean Baldwin · Last reviewed July 2026 · Part of the Solar Panel ROI Calculator guide.